#include <cel_observable.h>
Public Member Functions | |
| ObserverImpl () | |
| virtual | ~ObserverImpl () |
| void | attachObservable (Observable *inObservable) |
| void | detachObservable (Observable *inObservable) |
| void | detachAllObservables () |
| virtual void | update (Observable *inObservable)=0 |
Detailed Description
This Observer Implementation is intentionally separated from Observer class and if you want to implement Observer derivative classes easily, you can use ObserverImpl class.
Constructor & Destructor Documentation
| Celartem::ObserverImpl::ObserverImpl | ( | ) |
Implementation of constructor; do nothing at all.
| virtual Celartem::ObserverImpl::~ObserverImpl | ( | ) | [virtual] |
Implementation of destructor; do nothing at all.
Member Function Documentation
| void Celartem::ObserverImpl::attachObservable | ( | Observable * | inObservable | ) |
This method attaches this instance to the specified Observable instance. This method internally calls Observable::attachObserver method.
- Parameters:
-
inObservable An Observable instance to attach to.
| void Celartem::ObserverImpl::detachAllObservables | ( | ) |
This method detaches this instance from all it's observing Observable instances. This method internally calls Observable::detachObserver method.
| void Celartem::ObserverImpl::detachObservable | ( | Observable * | inObservable | ) |
This method detaches this instance from the specified Observable instance. This method internally calls Observable::detachObserver method.
- Parameters:
-
inObservable An Observable instance to detach from.
| virtual void Celartem::ObserverImpl::update | ( | Observable * | inObservable | ) | [pure virtual] |
This method is usually invoked by Observable::notify method.
- Parameters:
-
inObservable An Observable instance that invokes this method. You can use this parameter to gather information about the current status.
Implements Celartem::Observer.
The documentation for this class was generated from the following file:
